Main expertise:

– Linux administration.

– Bash scripting.

– Web server administration (Apache, Nginx).

– Database programming and administration (MySQL, MariaDB, Sqlite, MS SQL, MongoDB, PostgreSql).

– Active directory administration (OpenLDAP).

– Blockchain administration.

– Source version control (Git/GitHub/GitLab/Bitbucket/Bazaar/Launchpad).

– Building backend applications using PHP, NodeJS.

– CMS installation and configuration

– WordPress, Joomla, Magento, OpenCart, etc.

– Shopping cart payment gateway integration.

– Website speed optimisation.

– SSL certificate installation.